diff --git a/.github/workflows/pythonpublish.yml b/.github/workflows/pythonpublish.yml
index d79182c..b305763 100644
--- a/.github/workflows/pythonpublish.yml
+++ b/.github/workflows/pythonpublish.yml
@@ -22,5 +22,5 @@ jobs:
         TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
         TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
       run: |
-        python setup.py sdist
+        python -m build
         twine upload dist/*